baber/WOPTO huggingface dataset:
Patent JP-S63198591-A (JP)
Title: Digital control device of synchronous motor
Inventor: KAKE SHINOBU
IPC: H02P27/06
Filed: 1987-02-10
Abstract: PURPOSE:To accomplish digital control of a high-precision synchronous motor, by cutting down the operation time of a CPU when the synchronous motor is running at a high speed. CONSTITUTION:When a synchronous motor 1 is running at a low speed, a CPU 10 operates the speed feedback value by dividing the difference between the preceding value and the last value of an R/D converter 3 by a definite time. When the synchronous motor 1 is running at a high speed, let the output signal of a first A/D converter 14 be the speed feedback value so that the speed deviation value can be operated from the difference between the speed command value at a higher-level CPU 9 and the speed feedback value. The current command value is then operated from the rotor position of the synchronous motor 1 from the R/D converter 3 and the speed deviation value. The pulse width modulation output signal is operated from the current value from a second A/D converter 8 and the current command value.
Patent JP-S52112923-A (JP)
Title: Vehicle speed responsive power steering control device
Inventor: TAKEUCHI HIROAKI
IPC: B62D6/02
Filed: 1976-03-17
Abstract: PURPOSE: To enable safely stopping of a vehicle even when a tire becomes in puncture or the like by varying the steering force in response to the vehicle speed by providing air resistance plate and vehicle speed responsive valve or the like in a vehicle power steering device. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59155695-A (JP)
Title: Tubular sliding bearing
Inventor: IIZUKA TERUO
IPC: F16N7/18
Filed: 1983-02-22
Abstract: PURPOSE:To improve cooling effect of bearing by cooling the bearing with cooled lubricant in bearing base. CONSTITUTION:An oil groove 2e is made at the oil disc 5 side of inner diameter section of bearing 2 while an oil hole 2f communicating with said groove 2e and opening toward inside of bearing base 4 is provided. Since the bearing 2 is cooled with lubricant in bearing base 4, a tubular sliding bearing having improved cooling effect can be obtained.
Patent JP-H09223689-A (JP)
Title: Removal method of resist material
Inventor: NAMIKAWA AKIRA
IPC: H01L21/302
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To simply and securely remove a resist material on an article by ashing and removing the residual resist on the article after separation and removal of the resist material with a bonding sheet. SOLUTION: An ultraviolet curing pressure sensitive bonding sheet including acrylic polymer as a chief component is sticked to the entire surface of a wafer on which a resist pattern is formed, and is cured with irradiation of ultraviolet rays, and then the bonding sheet is separated. Then, the wafer is irradiated with ultraviolet rays from a low pressure mercury lamp under about 100 deg.C atmosphere, and ashed to remove a residual resist. Further, to the wafer after separation operation with an ultraviolet curing pressure sensitive bonding sheet oxygen is directed using a coaxial electrode plasma asher the wafer is processed with about 1000 W for ashing. Hereby, a resist material on an article is simply and securely removed.
Patent JP-S60172118-A (JP)
Inventor: KOSAKA MASAMI
IPC: G02B26/02
Filed: 1984-02-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04246653-A (JP)
Title: Developing method with nonmagnetic one-component toner
Inventor: OSUMI KUNIHISA
IPC: G03G9/087
Filed: 1991-01-31
Abstract: PURPOSE:To nearly prevent the melt sticking of a nonmagnetic one-component toner in a contact type developing method with the toner. CONSTITUTION:In a contact type developing method with a nonmagnetic one- component toner, this toner is based on a binding resin made of a styrene copolymer and a colorant. The binding resin has 8,000-30,000 number average mol. wt.(Mn), 100,000-300,000wt. average mol.wt.(Mw) and such mol.wt. distribution that two or more peaks are not present in chromatogram obtd. by GPD.
Patent JP-S56126011-A (JP)
Title: Multistage rolling mill
Inventor: FURUYAMA BUNJI
IPC: B21B13/14
Filed: 1980-03-10
Abstract: PURPOSE: To easily manufacture a rolling mill possible to rearrange its work rolls without necessity of detaching and attaching works for the piping and hoses, by installing the roll bending cylinder within the roll chock of the backup roll.  
     CONSTITUTION: The bending cylinder 12 is installed within the roll chock 15 of the lower backup roll 5 to be built in the housing 1 of the multistage rolling mill. The roll chock 15 of the lower backup roll 5 can be built in the housing 1 without necessity of any works. By adjusting the output of the bending cylinder 12 held in the roll chock 15 depending on the observation about the rolled sheet shape on  the run-out side of the mill, the shape of the rolled sheet is controlled to a desired  shape. According to the present method, the rearranging work for the work rolls  does not take so much working hours as in the case of the conventional method for  detaching and attaching the piping and hoses of the pressure oil; as a result, the  working hours for the roll rearrangement are greatly shortened and the production  efficiency is improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09227555-A (JP)
Title: Thienylpyrazole derivative
Inventor: TAGUCHI MINORU
IPC: C07D409/04
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain a thienylpyrazole derivative useful as an antihypertensive medicine, a therapeutic agent for urinary disturbance, etc., having antihypertensive action or improving action on urinary disturbance, by blocking an α 1-adrenaline receptor. SOLUTION: This thienylpyrazole derivative (salt) is shown by formula I [R<1> is H, an alkyl, a group of the formula, (CH2 )m CO2 R<3> (R<3> is H or an alkyl; (m) is an integer of 0-3), a group of the formula, (CH2 )n CONH2 ((n) is an integer of 0-3), a group of the formula, (CH2 )p CN ((p) is an integer of 0-3), a group of formula II ((q) is an integer of 0-3), a (substituted)phenyl or a (substituted) pyridyl; R<2> is a (substituted)phenyl; (1) is an integer of 1-3]. The derivative has antihypertensive action and improving action on urinary disturbance and is useful as an antihypertensive medicine, a therapeutic agent for urinary disturbance, etc.  The compound is obtained by reacting a thienone compound of formula III (X1 is a halogen, etc.) with a piperazine, then reacting the reaction product with an aminoacetal to give a compound of formula IV (R<4> and R<5> are each a lower alkyl, etc.) and subjecting the compound to a ring formation reaction.
Patent JP-S54121991-A (JP)
Title: Connection of communication cable with high tensile strength
Inventor: SATOU MASAHARU
IPC: H02G15/08
Filed: 1978-03-16
Abstract: PURPOSE: To increase the tensile strength of cable connections by the procedure in which the outside circumference of the sheath connections of communication cable with high tensile strength or of the core connections, is provided with a fitting metal, and then between the fitting metal and the high tensile strength cable is connected with a fitting sleeve.  
     CONSTITUTION: The outside sheath 6 of the outermose layer of cable is stripped to take out the high tensile strength body 7, then the cable cores are connected, and lastly the cable sheaths are connected by using the auxiliary sleeve 14 and the main sleeve 15. The both ends of the main sleeve 15 are provided with 31 fitting metals 19 and the fitting metals 19 and 19 are connected with the coupler 20. In stripping the outside sheath 6, the crossarm band 21 is used in order to prevent the loosening of the high tensile strength body 7. The exposed metal portion is coated with an anticorrosive paint, and the connection cover 22 covering the whose of connections is given if necessary. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07238352-A (JP)
Title: Sintered compact of highly corrosion resistant silicon stainless steel
Inventor: OTSUKA AKIHITO
IPC: C22C38/00
Filed: 1994-02-28
Abstract: PURPOSE:To obtain a sintered compact of silicon stainless steel, excellent in magnetic properties and corrosion resistance, by specifying respective contents of Cr, Mo, Si, Ni, and Cu in a stainless steel. CONSTITUTION:A metal powder or alloy powder, having a composition consisting of, by weight, 15-25% Cr, 0.5-5% Si, 0.2-3% Mo, 0.1-3% Ni, 0.2-1% Cu, <=0.01% C, 0.01-1% N, and the balance Fe with inevitable impurities, is kneaded and injection-molded into a desired molded body, which is sintered under vacuum. By this method, the sintered compact of highly corrosion resistant silicon stainless steel, having 0.7-1.60e coercive force and 10-11.5KG magnetic flux density, can be obtained. Further, it is preferable to control additive the quantity of binder, the removal of the binder, and sintering conditions because C is incorporated into the sintered compact by the thermal decomposition of the binder at the time of sintering.
Patent JP-S53116151-A (JP)
Title: Registration correcting method for copier
Inventor: KOUNO MASAO
IPC: G03B27/34
Filed: 1977-03-18
Abstract: PURPOSE:To match the registration despite variable multiplication by feeding a transfer paper after a definite time of detecting the reference position of a photosensitive body, hcnaging a suspension time by the discrepancy of time due to the selection of variable multiplication in connection with an original document suspended prior to an exposure, and feeding it again.
Patent JP-H09222305-A (JP)
Title: Edge detector
Inventor: HISADA NAOKO
IPC: G06T7/60
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To detect the edge position accurately even when samples have different thicknesses by detecting a relative moving position where the output of an optical detector begins to change at the maximum inclination, in a relative moving process between a sample and an optical system. SOLUTION: In a moving process between a sample and an optical system, the output signal of an optical detector 9 is converted into a voltage signal V through a convertor 16, and further the signal V is differentiated by a first differentiation circuit 101. Then the outputted signal A is differentiated into a pulse signal C and it is inputted into an AND gate 106. The signal A is compared with a reference voltage Th through a comparator 103, and when it becomes higher than the voltage Th, a signal B is inputted into the AND gate 106. That is, the relative moving position where the output of the detector 9 begins to change at the maximum inclination is detected. On the other hand, a sample hold circuit 105 is driven by the output signal D of the AND gate 106 so as to hold the signal V.  A comparator 107 compares the signal V with a half of a reference signal, and when they become equivalent to each other, an output E is outputted therefrom.
Patent JP-S61190020-A (JP)
Title: Production of grain oriented silicon steel sheet having excellent magnetic characteristic
Inventor: KOMATSUBARA MICHIRO
IPC: C23C18/38
Filed: 1985-02-19
Abstract: PURPOSE:To obtain stably and easily the titled steel sheet having excellent magnetic characteristics by subjecting the surface of the steel sheet to replacement plating of a specific metal at a specific rate between cold rolling and coating of a separating agent for annealing in a process for production of the grain oriented silicon steel sheet. CONSTITUTION:The grain oriented silicon steel sheet is produced by subjecting a silicic slab to hot rolling and cold rolling to a final sheet thickness, then subjecting the steel sheet to decarburization primary recrystallization annealing, coating of the separating agent for annealing, then to secondary recrystallization annealing and purification annealing. The metal having the electrode potential higher than the electrode potential of Fe is uniformly stuck on the surface of the steel sheet by replacement plating within a 0.1-500mg/m<2> range during the time since the rolling to the final sheet thickness until the coating of the separating agent for annealing in a series of such stages. Any one kind selected from Co, Ni, Cu, Ag, Hg and Au is used as the metal to be stuck. The hot rolled material is required to contain about 2.0-4.0% Si and about 0.005-0.05% S and Se respectively, as the inhibitor.
Patent JP-H02212025-A (JP)
Title: Wire discharging machining device
Inventor: SUZUKI TOSHIO
IPC: B23H7/10
Filed: 1989-02-08
Abstract: PURPOSE:To easily change a surrounding member oily even if the surrounding member is worn and damaged and to increase the maintenance and handling by freely detachably providing the surrounding member surrounding a wire electrode at the tip of a nozzle injecting a work liquid. CONSTITUTION:A 'TEFLON'(R) ring (surrounding member) 14 surrounds a wire electrode 1 and at the time when one end thereof is abutted to the body 12 to be worked, the other end is fitted freely detachably by a nozzle cap 7b to the tip of the nozzle main body 7a of the work liquid nozzle. In case of this 'TEFLON'(R) ring 14 being worn or damaged, the nozzle cap 7b is turned to remove the 'TEFLON'(R) ring 14 from the nozzle main body 7a and to exchange with a new one.
Patent JP-H10215222-A (JP)
Title: Light transmitting method
Inventor: MATSUDA SEIJI
IPC: H04B10/54
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To show a necessary transmission characteristics in light transmission without the expensive complicated processing of a non-reflection terminal even when the number of characteristics on a reception side fluctuates and the number of light branching fluctuates by adjusting the light modulation degree of a light emitter on the transmission side of a light signal and maintaining a light transmission characteristic to the necessary one. SOLUTION: In the light transmission system, the variable gain amplifier 17 of a transmission device-side 14 adjusts the gain of a radio frequency signal inputted to an electric-optic converter 18 and adjusts the light modulation degree of the electric-optic converter 18. Thus, the fluctuation of the noise characteristics on a reception device side 13 is suppressed. Namely, the noise characteristic of the electric output of a photodiode constituting the optic-electric converter 16 is made constant by a necessary value. This, the fluctuation of the noise characteristic on the reception side owing to the fluctuation of light reception quantity is corrected by changing the light modulation degree while having the relation of a prescribed expression at the transmission device-side 14.
Patent JP-S57144322-A (JP)
Title: Wear sensor of brake pad
Inventor: MORIYA MICHIROU
IPC: G01B17/02
Filed: 1981-02-27
Abstract: PURPOSE:To enlarge the loudness of the noise generated at the sensed time of wear limit by a method wherein the wear sensor is formed of a comparatively narrow metal strap, one side face parallel to the longitudinal direction of which is engaged with the friction member of the brake pad as a sliding contact surface against a disc. CONSTITUTION:The wear sensor comprises the metal strap 10, the both ends of which are formed by bending in the opposite directions with each other as engaging pieces 11. The metal strap 10 is mounted by inserting the inserting part 12 lying between the engaging pieces 11 in a slot 5 and by engaging the engaging pieces 11 with the outer peripheral surface of the friction member 3 so as to make the one side face 13 of the inserting part 12 parallel to the surface of the friction member 3 integrally mounted with the backmetal 2 of the brake pad 1. At this time, the width of the metal strap 10 is so determined that the side face 13 falls at the wear limit surface 4 of the friction member 3 when the inserting part 12 is mounted by inserting to the innermost part of the slot 5. By employing such a sensor as mentioned above, when the wear limit of the friction member 3 is attained, the whole surface of the side face 13 comes in conatct with the disc, resulting in enabling to generate loud metallic noise.
Patent JP-H08222902-A (JP)
Title: Rotary joint for signal transmission
Inventor: HOSHINO MASARU
IPC: G08C17/00
Filed: 1995-02-17
Abstract: PURPOSE: To discharge excessive oil and water contents in the inside of the rotary joint. CONSTITUTION: A pool H1 to pool a fluid is arranged in the vicinity of a shaft P on the inner circumferential part of a face to which two rotating bodies B1 , B2 oppose in a rotary joint 100 where the two rotating bodies B1 , B2 are fitted to the shaft P via, e.g. bearings so that the two rotating bodies B1 , B2 are rotated around the shaft P relatively while opposing to each other. Then a drain groove H2 is provided to discharge the fluid along a face A to which the two rotating bodies B1 , B2 oppose from the pool H1 to the outer circumference of the two rotating bodies B1 , B2 . A centrifugal force is exerted to the fluid in the pool attended with the rotation of the two rotating bodies B1 , B2 and the fluid is naturally discharged along the drain groove H2 .
Patent JP-H04268489-A (JP)
Title: Core of fast breeder reactor, fuel assembly and control rod assembly to be used and annihilating method for waste of transuranium elements
Inventor: FUJIMURA KOJI
IPC: G21F9/00
Filed: 1991-02-25
Abstract: PURPOSE:To obtain a core of a fast breeder reactor which facilitates leveling of an output distribution and annihilation of transuranium elements/(TRU) without increasing the number and kinds of fuel assemblies with the transuranium elements mixed in. CONSTITUTION:A core 11 of a fast breeder reactor is constructed of fuel assemblies 13 having transuranium elements mixed in and being charged heterogeneously, in addition to core fuel assemblies 13 packed with a fissile material and control rod assemblies 14. Accordingly, leveling of an output distribution and reduction of the transuranium elements are facilitated and safety is improved.
Patent JP-S61189753-A (JP)
Title: Automatic incoming transfer device
Inventor: NEMOTO HIDEJI
IPC: H04M1/00
Filed: 1985-02-18
Abstract: PURPOSE:To eliminate an inconvenient case where the level of an amplifier circuit is set again at the side of a transfer device for each change of the incoming transfer destination, by setting the amplifier circuit at a proper level with the control signal given from the incoming transfer side. CONSTITUTION:A called subscriber transmits a control signal to increase the telephone receiving level in case the receiving level is low at the called subscriber side connected to a telephone circuit 9 after a bidirectional call is started. Then the receiving level is detected by a receiving level control circuit 4 via the circuit 9 and a telephone circuit 8 and the gain of a variable amplifier 5 is varied to increase the receiving level. In the same way, the gain of a variable amplifier circuit 6 is varied to increase the transmitting level after detecting the transmitting level by transmitting level control circuit 10 with the control signal given from the called subscriber. A reception circuit for push-button dial signals is provided to both control circuits 4 and 10 respectively. Then the control signals are sent to both reception circuits from the called subscriber side by combinations of signal transmitted with push-buttom dialing through a telephone.
Patent JP-S54122947-A (JP)
Title: Restart system at system failure in computer system
Inventor: MORIUCHI YASUHIRO
IPC: G06F11/20
Filed: 1978-03-17
Abstract: PURPOSE: To speed up the restart processing, by automating all the steps of system restart.  
     CONSTITUTION: The steps from the step 28 to the step 36 which bave required the operator in conventional systems are automated, and the start conditions for automatic restart processing are set to every system with the steps 25 and 37. Further, by interlocking the steps 25 and 37 with restart processing, the restart processing can be speeded up. Moreover, message is made at the steps 27 and 31 and when they are taken over to the restart program, the take-over before and after system failure can be possible. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000227118-A (JP)
Title: Control system of driving device using gas bearing
Inventor: KONYA HIROYUKI
IPC: B23Q5/04
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To surely detect cutting-off or opening of compressed air when the compressed air was cut-off or opened anywhere in a supply path. SOLUTION: This control system drives a spindle device 11 where a static pressure gas bearing spindle 12 is installed with supplying compressed air thereto, and, for instance, is provided with a flowmeter 14 which detects a change in a flow rate caused by cutting-off or opening of the compressed air during operation of the spindle device 11 in a compressed air supply path 13 to transmit a forced outage signal from a control circuit 15 to the spindle device 11 based on a detected signal.
Patent JP-H06242612-A (JP)
Title: Exposing method for photopolymerizable composition
Inventor: SASA NOBUMASA
IPC: G03F7/027
Filed: 1993-02-19
Abstract: PURPOSE:To provide the photopolymerizable compsn. for a printing plate having high sensitivity and high printing resistance by irradiating the compsn. with active light while applying a magnetic field thereto at the time of recording images by imagewise-irradiating the compsn. with UV light and/or visible light at ordinary temp CONSTITUTION:This solid phase photopolymerizable compsn. contains a photopolymn. initiator, a multifunctional polymerizable monomer and matrix resin and is irradiated with the active light while the magnetic field is applied thereto at the time of recording the images by imagewise-irradiating the photopolymerizable compsn. with the UV light and/or visible light at ordinary temp. The initiation of a photopolymn. reaction is accelerated and the photosensitivity is increased by this exposing method. The way of applying the magnetic field to the compsn. at the time of the exposing more specifically includes a permanent magnet, electromagnet, etc., as the method for application of the magnetic field. The application is executed in a 10<-2> to 10<3> gauss range of magnetic field intensity. A device for exposing the images by an optical fiber, etc., is preferably used as the image exposing method by the UV light and/or visible light. The temp. at the time of the exposing may be ordinary temp. and room temp. range of 10 to 35 deg. is sufficient for the purpose.
Patent JP-H11214233-A (JP)
Title: Manufacture of line filter
Inventor: KURANO SHINICHI
IPC: H01F41/00
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method by which a line filter can be manufactured with high productivity by efficiently fitting cores in the core hole of a bobbin. SOLUTION: At the time of manufacturing a line filter having such a structure that cores 4a and 4a are respectively fitted in the openings 3a and 3b of the hole (core hole) of a bobbin 2 at both ends, the core 4a is fitted in the opening 3b on the other end side by evacuating the hole 3 from the opening 3a on one end side of the bobbin 2 and, at the same time, the other core 4a is fitted in the opening 3a on one end side of the bobbin 2 by evacuating the hole 3 through the clearance between the opening 3b and the core 4a fitted in the opening 3b.